Classify the Components of the Periodic Table

The Periodic table usually displays the symbols and names of the elements, along with information about the structure of their atoms

• False

• True

Tags

NGSS.HS-PS1-1

Group 1A are called

• alkali metals

• alkaline earth metals

• halogens

Tags

NGSS.HS-PS1-1

Group 2A are called

• halogens

• alkali metals

• alkaline earth metals

Group 7A are called

• halogens

• alkali metals

• alkaline earth metals

Noble gases ends up with ......... electrons

• 1

• 5

• 8

Tags

NGSS.HS-PS1-1

....................... end up with (1-3) electrons (except hydrogen )

• Metals

• nonmetal

• noble

Tags

NGSS.HS-PS1-1

......................is used to fill balloons to give them lift, because of low density

• Oxygen

• Helium

• Chlorine

...................... produce bright colors when used in light lamps

• Nitrogen and oxygen

• Oxygen and hydrogen

• Neon and argon

is used as a coat for some metals, because it resists corrosion

• Tin

• Iron

• Aluminum

Batteries of many electronic devices to generate electrical energy, which is made of ............

• Calcium

• Iron

• lithium